Mrs. Kim's Equations of Lines

Front

What is the equation of the line where m = -1 and passes through the point (-2, 4)? (y = mx + b)

Back

y = -1x + 2

Front

What does m represent in the formula y = mx + b?

Back

slope

Front

What is the equation of the line in slope-intercept form that has a slope of 2 and goes through (3,4)?

Back

y = 2x - 2

Front

Find the slope of the line that is horizontal.

Back

0

Front

Write the equation of the line that has a slope of 3 and passes through (5, 11).

Back

y = 3x - 4

Front

What is the slope-intercept form of a line?

Back

y = mx + b

Front

How do you find the y-intercept of a line given its equation?

Back

Set x = 0 and solve for y.

Front

What is the slope of a vertical line?

Back

Undefined

Front

If a line has a slope of 0, what type of line is it?

Back

Horizontal line

Front

What is the y-intercept of the line y = 4x + 5?

Back

5